Preparation of activated carbon from Turbinaria turbinata seaweeds and its use as supercapacitor electrode materials
Open accessAbstract
Turbinaria turbinata brown seaweeds were tested as carbon electrode material in symmetric, electrochemical supercapacitors. The electrochemical properties of the carbon materials were characterised for their application as supercapacitors using cyclic voltammetry, galvanostatic charge/discharge method and electrochemical impedance spectroscopic analyses. Our initial results showed that the optimal behaviour was obtained for the sample prepared by pyrolysis at 800 °C. The average surface area of the carbon was 812 m 2 /g. Electrochemical tests with an organic electrolyte gave the following interesting results: a capacitance of 74.5 F/g, a specific series resistance of 0.5 Ω cm 2 and an ionic resistivity of 1.3 Ω cm 2 . These results show the promising capacitive properties of carbon derived from seaweeds and their application in electrochemical supercapacitors.
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Previous research focused on utilizing macroalgae to synthesize carbon materials for catalysts, supercapacitors, and lithium-sulfur batteries.
“Previous research studies focused on the utilization of macroalgae to synthesize carbon materials applied in fields such as catalysts, supercapacitors, and lithium-sulfur batteries [28-34].”
From Preparation of Microporous Carbon from <i>Sargassum horneri</i> by Hydrothermal Carbonization and KOH Activation for CO<sub>2</sub> Capture (2018) · cites this paper as [29]
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References 21 · Cited by 36
- Authors
- Pintor, M.-J., Jean-Marius, C., Jeanne-Rose, V., Taberna, P.-L., Simon, P., Gamby, J., Gadiou, R., & Gaspard, S.
- Affiliations
- Université des Antilles et de la Guyane (GP)
- Centre National de la Recherche Scientifique (FR)
- Venue
- Comptes Rendus. Chimie
- Publisher
- MathDoc/Centre Mersenne
- Published
- 2013-01-01
- Volume
- 16
- Issue
- 1
- Pages
- 73-79
- ISSN
- 1631-0748 (ISSN-L)
- 1878-1543
- OpenAlex
- W2027602708
- Cited by
- 36
- References
- 21
- Citations by year
- 2025: 1 · 2024: 5 · 2023: 5 · 2022: 3 · 2021: 4 · 2020: 3 · 2019: 3 · 2018: 2 · 2017: 1 · 2016: 2 · 2015: 3 · 2014: 4
- FWCI
- 1.06
- Type
- journal article
- Language
- en
- Open access
- Licence
- Locations
- Comptes Rendus Chimie (publishedVersion)
- Open Archive Toulouse Archive Ouverte (University of Toulouse) (acceptedVersion, other-oa)
- HAL (submittedVersion, other-oa)
- Comptes Rendus Chimie (submittedVersion)
- Topics
- Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Supercapacitor Materials and Fabrication
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
- Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
- Keywords
- brown algae, activated carbon, supercapacitors, electrode materials, pyrolysis, specific capacitance, surface area, organic electrolytes, series resistance, biomass-derived carbon
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